{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002355","485:4850002186","485:4850003098","485:4850003188","485:4850002996","481:4810005789","485:4850001334","485:4850001927","485:4850003080","485:4850003099","485:4850002807","485:4850008369","485:4850001462","485:4850002635","485:4850001631","485:4850001778","485:4850002435","485:4850002096","485:4850001919","485:4850002528","485:4850002078","500:5000004858","470:4700008245","485:4850001548","485:4850002191"],"twin_admin_codes":[485,485,485,485,485,481,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,470,485,485],"twin_sims":[0.7368594535262362,0.5626202746959886,0.46325875630603675,0.4547480106464557,0.39291789512540604,0.3867199116497833,0.3789065814972142,0.35397990140248076,0.3539436281280979,0.35258286751051343,0.32554221078306983,0.32085535031546686,0.3120181642263545,0.3037826756069389,0.2921865203927043,0.28724154857573264,0.28609953500135765,0.28032701238112745,0.27900105457575103,0.2629169507583857,0.262188695040421,0.24965759947619673,0.23928883913323223,0.23645286992615558,0.23561246317843074],"twin_dists":[0.10149474818520306,0.13929307846869055,0.1611144720101259,0.1630441475051987,0.17752038209039522,0.1790247699505676,0.18093763722034054,0.18717388761122836,0.1871831222971177,0.18752990921207388,0.194574621643371,0.1958277201017149,0.1982187529745377,0.20048201895408557,0.20373022257004,0.20513853364149065,0.20546583130072504,0.2071323777572886,0.20751811307534715,0.2122895390669426,0.2125098121004574,0.21636207900978532,0.21964413262317015,0.22055780639745717,0.22082993569249507],"n_dims_used":44,"mean_confidence":0.9177060560746626},"coverage":{"mean_confidence":0.9177060560746626,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}